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45580 Reneracine (2000 CB81)
Classification: Main-belt Asteroid          SPK-ID: 2045580
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02061302365458401 5.9543e-08  
a 2.782773888010552 2.9403e-08 AU
q 2.725412504031631 1.6776e-07 AU
i 3.820414567184183 8.6756e-06 deg
node 344.2945256385329 0.00010029 deg
peri 114.5994348397384 0.00030758 deg
M 104.5430720894004 0.00028323 deg
tp 2456508.111316020799
(2013-Aug-03.61131602)
0.0013356 JED
period 1695.568368996542
4.64
2.6873e-05
7.357e-08
d
yr
n .2123181857969268 3.365e-09 deg/d
Q 2.840135271989472 3.0009e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      611  
   data-arc span      7572 days (20.73 yr)  
   first obs. used      1993-09-14  
   last obs. used      2014-06-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .57643  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-16 14:54:53  

Additional Information
 Earth MOID = 1.74489 AU 
 T_jup = 3.329 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.5 mag n/a MPO257179  

45580 Renéracine           Discovered 2000 Feb. 10 by D. Bergeron at Val-des-Bois.
René Racine (b. 1939) has served as director of the Mt. Mégantic Observatory (1976-1980, 1984-1997) and the Canada-France-Hawaii Telescope (1980-1984). His research interests cover globular clusters, galaxies, astronomical instruments and adaptive optics. Some of his projects have earned him international renown.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20061109/MPCPages.arcLast Updated: 2006-11-13

Alternate Designations
 2000 CB81 = 1993 RV13 = 1998 TJ2 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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